AD6652BBC Analog Devices Inc, AD6652BBC Datasheet - Page 30

• Manufacturer Part Number: AD6652BBC
• Description: IC IF TO BASEBAND RCVR 256CSPBGA
• Manufacturer: Analog Devices Inc

Specifications of AD6652BBC

• Function: IF to Baseband Receiver
• Frequency: 200MHz
• Rf Type: Cellular, AMPS, CDMA, CDMA2000, UMTS, W-CDMA
• Secondary Attributes: Sample Rates up to 65MSPS
• Package / Case: 256-CSPBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD6652
–100
–120
–20
–40
–60
–80
20
–1.53 10 4
0
–f
–f
S
S
/2
/2
–1.03 10 4
–3
–3
f
f
S
S
Figure 46. Filter Response (left) Meets UMTS (Wideband) Spec
/8
/8
SIGNAL OF INTEREST IMAGE
–5
–5
f
f
–5000
S
S
/16
/16
AFTER FREQUENCY TRANSLATION
–f
–f
S
S
/4
/4
kHz
0
FREQUENCY TRANSLATION (FOR EXAMPLE, SINGLE 1MHz CHANNEL TUNED TO BASEBAND)
–3
–3
Figure 45. AD6652 Frequency Translation
f
f
WIDEBAND INPUT SPECTRUM (FOR EXAMPLE, 30MHz FROM HIGH SPEED ADC)
S
S
(65 MSPS ADC Conversion Ra
/16
/16
WIDEBAND INPUT SPECTRUM
5000
–f
–f
S
S
/8
/8
1.03 10 4
–f
–f
S
S
/1
/16
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1.
53 10 4
te and 54
DC
DC
ificatio
(–
–100
–110
–120
–130
–140
–150
–10
–20
–30
–40
–50
–60
–70
–80
–90
f
10
SAMPLE
0
ns. Narrower Filter (right) Designed for EDGE Application
1.6 kSPS DDC Output Rate)
f
f
of Wideband Input Spectrum
–1000
S
S
/16
/16
/2 TO +
NCO TUNES SIGNAL TO BASEBAND
–800
f
f
f
SAMPLE
S
S
/8
/8
–600
/2)
3
3
–400
f
f
S
S
/16
/16
SIGNAL OF INTEREST
–200
f
f
S
S
/4
/4
kHz
0
200
5
5
f
f
S
S
/16
/16
400
3
3
f
f
S
S
600
/8
/8
800
f
f
S
S
/2
/2
1000